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P4 to Git Change 1552021 by gandryey@gera-w8 on 2018/05/08 15:00:13

Kaynağa Gözat 
SWDEV-151981 - Removal of CPU support on Windows
	- Part 5. Remove runtime logic that considered CPU device support.

Affected files ...

... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_icd.cpp#33 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_program.cpp#47 edit
... //depot/stg/opencl/drivers/opencl/runtime/platform/command.cpp#83 edit
... //depot/stg/opencl/drivers/opencl/runtime/platform/context.cpp#50 edit
... //depot/stg/opencl/drivers/opencl/runtime/platform/memory.cpp#130 edit
... //depot/stg/opencl/drivers/opencl/runtime/platform/program.cpp#92 edit
Bu işleme şunda yer alıyor:
foreman
2018-05-08 15:47:58 -04:00
ebeveyn 1d774ec2b2
işleme 3f79785a96
4 değiştirilmiş dosya ile 140 ekleme ve 191 silme
Yama Dosyasını İndir Diff Dosyasını İndir Tüm dosyaları genişlet Tüm dosyaları daralt
rocclr/runtime/platform/context.cpp
+20 -39
Dosyayı Görüntüle
@@ -40,16 +40,10 @@ Context::Context(const std::vector<Device*>& devices, const Info& info)
}
}
if (svmAllocDevice_.size() > 1) {
// make sure the CPU is the last device to do allocation.
if ((svmAllocDevice_.front()->type() == CL_DEVICE_TYPE_CPU)) {
std::swap(svmAllocDevice_.front(), svmAllocDevice_.back());
}
uint isFirstDeviceFGSEnabled = svmAllocDevice_.front()->isFineGrainedSystem(true);
for (auto& dev : svmAllocDevice_) {
// allocation on fine - grained system incapable device first
if (isFirstDeviceFGSEnabled && (dev->type() == CL_DEVICE_TYPE_GPU) &&
(!(dev->isFineGrainedSystem(true)))) {
if (isFirstDeviceFGSEnabled && !dev->isFineGrainedSystem(true)) {
std::swap(svmAllocDevice_.front(), dev);
break;
}
@@ -288,42 +282,29 @@ void* Context::svmAlloc(size_t size, size_t alignment, cl_svm_mem_flags flags) {
return NULL;
}
if (svmAllocDevice_.front()->type() == CL_DEVICE_TYPE_CPU) {
return AlignedMemory::allocate(size, alignment);
} else {
void* svmPtrAlloced = NULL;
void* tempPtr = NULL;
amd::ScopedLock lock(&ctxLock_);
for (const auto& dev : svmAllocDevice_) {
if (dev->type() == CL_DEVICE_TYPE_GPU) {
// check if the device support svm platform atomics,
// skipped allocation for platform atomics if not supported by this device
if ((flags & CL_MEM_SVM_ATOMICS) &&
!(dev->info().svmCapabilities_ & CL_DEVICE_SVM_ATOMICS)) {
continue;
}
svmPtrAlloced = dev->svmAlloc(*this, size, alignment, flags, svmPtrAlloced);
if (svmPtrAlloced == NULL) {
return NULL;
}
}
}
return svmPtrAlloced;
}
}
void Context::svmFree(void* ptr) const {
if (svmAllocDevice_.front()->type() == CL_DEVICE_TYPE_CPU) {
AlignedMemory::deallocate(ptr);
return;
}
void* svmPtrAlloced = NULL;
void* tempPtr = NULL;
amd::ScopedLock lock(&ctxLock_);
for (const auto& dev : svmAllocDevice_) {
if (dev->type() == CL_DEVICE_TYPE_GPU) {
dev->svmFree(ptr);
// check if the device support svm platform atomics,
// skipped allocation for platform atomics if not supported by this device
if ((flags & CL_MEM_SVM_ATOMICS) &&
!(dev->info().svmCapabilities_ & CL_DEVICE_SVM_ATOMICS)) {
continue;
}
svmPtrAlloced = dev->svmAlloc(*this, size, alignment, flags, svmPtrAlloced);
if (svmPtrAlloced == NULL) {
return NULL;
}
}
return svmPtrAlloced;
}
void Context::svmFree(void* ptr) const {
amd::ScopedLock lock(&ctxLock_);
for (const auto& dev : svmAllocDevice_) {
dev->svmFree(ptr);
}
return;
}